Sorry to post again :(

Most of y'all have probably seen my post by now but I'm seriously feeling depressed. I'm 10 dpo. I got a faint positive 7, 8, & 9 dpo, and I was expecting it to be darker today at 10 dpo and it was a complete negative... I'm "around" 5 days before AF... I have two children so I know the signs and I know to not get my hopes up but dang that test this morning killed me. I've been tired, nauseous, cramping for a week now, & emotional... Everything that happened with my first two pregnancies is happening now EXCEPT my BFP! Am I out this month or is there hope?? First two babies I had bright BFP 8 dpo. And I'm POSITIVE of my ovulation date. I love hearing your stories of your BFP after a BFN. So bring on some success stories to give me hope.